Muse Spark 1.3
by Meta · muse family · released 2026-09-02
On output pricing, Muse Spark 1.3 is cheaper than 239 of the 682 priced models tracked here, at $4.25/Mtok. Its 1,048,576-token context window is larger than 748 of 792 models. Capabilities: vision, tools, reasoning, structured output.
Specifications
| Provider | Meta |
| Family | muse |
| Input price | $1.25/Mtok |
| Output price | $4.25/Mtok |
| Cache read price | $0.15/Mtok |
| Context window | 1,048,576 |
| Max output tokens | 131,072 |
| Input modalities | text, image, video, pdf, audio |
| Output modalities | text |
| Capabilities | vision, tools, reasoning, structured output |
| Released | 2026-09-02 |
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